A very interesting study!
Organic parasite control for poultry and rabbits in British Columbia, Canada
An open-access article by Cheryl Lans and Nancy Turner.
http://www.ethnobiomed.com/content/7/1/21
Organic parasite control for poultry and rabbits in British Columbia, Canada
An open-access article by Cheryl Lans and Nancy Turner.
http://www.ethnobiomed.com/content/7/1/21